1376004688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2774203}}^1$

素因数の和:2774242

約数の個数: 20

約数和(自身を含む): 2752010368

約数和(自身を除く): 1376005680

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2774203, 5548406, 11096812, 22193624, 44387248, 86000293, 172000586, 344001172, 688002344, 1376004688]

約数ペア:

[(1, 1376004688), (2, 688002344), (4, 344001172), (8, 172000586), (16, 86000293), (31, 44387248), (62, 22193624), (124, 11096812), (248, 5548406), (496, 2774203)]